MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and numerous external URLs point towards a malicious document designed to redirect users to potentially harmful content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ponafet.ru/strik?utm_term=how+to+find+initial+velocity+in+projectile+motion+with+time PDF link annotation
- https://cdn-cms.f-static.net/uploads/4490920/normal_5fd2e08f1182e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417980/normal_606b8e784d05a.pdfIn PDF document text
- http://bekasopeli.22web.org/87121773986.pdfIn PDF document text
- https://xevibobi.weebly.com/uploads/1/3/4/6/134683071/8e21bded84a67e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412568/normal_5fd94a332dc0b.pdfIn PDF document text
- http://wusator.mygamesonline.org/susogisuzowijine.pdfIn PDF document text
- http://wopazav.22web.org/artificial_intelligence_vtu_notes.pdfIn PDF document text
- https://fogujudusimasob.weebly.com/uploads/1/3/4/7/134713994/6720647.pdfIn PDF document text
- https://pogiwubuwafax.weebly.com/uploads/1/3/0/7/130775808/duwexilox.pdfIn PDF document text
- https://mivoxoxez.weebly.com/uploads/1/3/4/3/134340481/1530057.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408873/normal_602d5f835685f.pdfIn PDF document text
- https://kogevinipuban.weebly.com/uploads/1/3/4/5/134514077/3148199.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lobopekogolo.onlinewebshop.net/xepozifulawabinazepof.pdfIn PDF document text
- https://e5eb5b25-b33c-43e3-82d5-57ab1bf863d8.filesusr.com/ugd/b0c717_816a9340ae5d47849b939083a6ffdf95.pdf?index=trueIn PDF document text
- https://01d67eed-50ba-4ccb-8f82-c1581f7ed07e.filesusr.com/ugd/e3325f_d16b1bb0f3844726abe68b182606fe52.pdf?index=trueIn PDF document text
- http://gaxegumulot.rf.gd/cartoon_photo_maker_apk.pdfIn PDF document text
- https://2dc0326d-ac60-47d8-bf46-f2dc9d334570.filesusr.com/ugd/21b4a7_d77c9d382b3c4bdfb0adedbb68dd14d3.pdf?index=trueIn PDF document text
- http://woxunegomuwajor.rf.gd/automobile_engineering_book_kirpal_singh.pdfIn PDF document text
- https://b19b3b79-9ae2-4e99-9b16-ef32671d60f4.filesusr.com/ugd/0bc867_878bfd099f9144359ebfa925c4215c6c.pdf?index=trueIn PDF document text
- http://pabaxekuvo.rf.gd/73803088219.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000103da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103DA | 5508 bytes |
SHA-256: a2412697f106b9b5b19c7adb37e77cbc0e638192bfbd75b304e5e556a189cc52 |
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font_01_sfnt_off00011692.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11692 | 11268 bytes |
SHA-256: 8dfd3b4449d58ca10ebfb8cd35d49c2b59011ad6cd38e7c53d2f6952576bbe52 |
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